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2025
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P/S
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Cloud based platform featuring technology for measuring, adjusting, monitoring, and reporting air... |
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P/S
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Commercial air handling equipment, namely, one or more HVAC units, duct systems, ventilation fans... |
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P/S
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Commercial kitchen ventilation and air handling equipment, namely, one or more HVAC units, one or... |
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2023
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P/S
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HVAC units. |
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P/S
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HVAC units |
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2022
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Invention
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Commercial kitchen installation with double wall grease duct.
A grease duct assembly is employed... |
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2021
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Invention
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Supply air duct with integral nozzles for diffusing supply air along the length of the supply air... |
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Invention
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Rooftop exhaust system for exhausting air from a building. The present invention entails a roofto... |
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2020
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Invention
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Rooftop exhaust fan having a mechanism for locking the fan in an open position. ABSTRACT The pres... |
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Invention
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Rooftop exhaust system with automatic motor lockout.
A rooftop exhaust system for exha... |
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P/S
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Electric wet chemical fire suppression units, for use in commercial kitchens and sold to the comm... |
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P/S
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Fire extinguishing systems used in commercial kitchens and
sold to the commercial kitchen industry. |
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Invention
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Rooftop exhaust system for exhausting air from a building.
The present invention entails a rooft... |
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Invention
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Commercial kitchen installation with double wall grease duct. A grease duct assembly is employed ... |
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P/S
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Printed circuit control boards for use in commercial and industrial HVAC equipment |
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Invention
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Exhaust fan for a commercial kitchen. An exhaust system for exhausting air from appliances in a c... |
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2019
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P/S
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Collecting HVAC performance data to verify the proper
operation of the HVAC equipment, recognize... |
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P/S
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Collecting HVAC performance data to verify the proper operation of the HVAC equipment, recognize ... |
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Invention
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Rooftop exhaust system with automatic motor lockout. A rooftop exhaust fan incorporates a mechani... |
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P/S
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HVAC equipment support in the nature of providing HVAC repair and maintenance featuring the use o... |
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Invention
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Commercial kitchen fire suppression system having a pressurized canister containing a fire exting... |
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Invention
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Rooftop exhaust fan having a mechanism for locking the fan in an open position. The present inven... |
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Invention
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Exhaust fan assembly having a system for automatically opening a damper in the event of a power f... |
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2018
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Invention
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System and method for monitoring and controlling fire suppression systems in commercial kitchens.... |
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2015
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Invention
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System and method for monitoring and controlling heating, ventilating, and air conditioning equip... |
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2014
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P/S
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Commercial exhaust hoods for kitchens |
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P/S
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HVAC equipment technical support, repair and maintenance |
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P/S
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Ventilation equipment for residential, commercial and industrial applications, namely, fans, elec... |
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P/S
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Fire protection apparatus; Fire detection apparatus. Exhaust hoods for kitchens. Installation fir... |
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P/S
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HVAC equipment support, repair and maintenance |
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P/S
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Computerized air quality control monitoring and controlling of heating, air conditioning and vent... |
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P/S
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Commercial exhaust hoods for kitchens. |
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P/S
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Ventilation equipment for residential, commercial and
industrial applications, namely, fans, ele... |
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2013
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P/S
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Tankless water heaters; Water heaters |
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2012
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Invention
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Kitchen hood assembly with fire suppression control system and built-in redundancy. A kitchen exh... |
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2009
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Invention
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Kitchen hood assembly with fire suppression control system including multiple monitoring circuits... |
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Invention
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Heated makeup air unit. A heated air makeup unit comprising a heating chamber with a modulated fu... |
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Invention
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A kitchen hood assembly with a combination cleaning and fire suppression system. A kitchen hood a... |
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Invention
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A kitchen hood assembly with a combination cleaning and fire suppression system.
A kit... |
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2008
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P/S
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commercial exhaust hood for kitchens |
|
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Invention
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Kitchen hood assembly with a combination cleaning and fire suppression system. A kitchen hood ass... |
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2006
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P/S
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Ventilation equipment for residential, commercial and industrial applications, namely, electric f... |
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2005
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P/S
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commercial kitchen ventilation equipment, namely electrical fans, electrical/gas heaters, exhaust... |
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Invention
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Kitchen exhaust hood assembly having components secured together by threaded studs. A kitchen exh... |
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Invention
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A system for directing and controlling two separate streams of air to a kitchen. A system for dir... |
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Invention
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A system for directing and controlling two separate streams of air to a kitchen. A method of dire... |
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2004
|
Invention
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Kitchen exhaust hood assembly having components secured together by threaded studs.
A kitchen ex... |
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Invention
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System for directing and controlling two separate streams of air to a kitchen. A system for direc... |
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P/S
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indirect-fired air rotation heating, ventilating, humidity, and air conditioning units for commer... |
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P/S
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Ventilation equipment for residential, commercial and industrial applications, namely, utility di... |
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2003
|
P/S
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GREASE AND FUME CAPTURING FILTERS FOR USE IN VENTILATION HOODS FOR STOVES |
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P/S
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Kitchen ventilation equipment for commercial and industrial applications, namely fans, electrical... |
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P/S
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ventilation equipment for residential, commercial and industrial applications, namely fans, elect... |
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2002
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P/S
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ventilation equipment for residential, commercial and industrial applications, namely, fans, elec... |
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P/S
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ventilation exhaust fans, electric and gas heaters, supply fans, exhaust fans, and exhaust hoods ... |
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2001
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Invention
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Heated make-up air system. A heated make-up air system comprising a duct structure having a direc... |
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1999
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P/S
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Exhaust, ventilating and air supply equipment for use in removing smoke and fumes and replenishin... |
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1997
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P/S
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Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, meas... |
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1996
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Invention
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Heated makeup air system for a commercial kitchen.
A heated air makeup unit comprises... |
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Invention
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Heated makeup air system for a commercial kitchen. A heated air makeup unit comprises a duct stru... |
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P/S
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Make-up air units for commercial and industrial kitchens, namely, heaters, supply fans, exhaust f... |
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1995
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P/S
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Commercial kitchen ventilation equipment namely, kitchen hoods; and direct fired heated make-up a... |
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1993
|
Invention
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Ventilator assembly and method of removing kitchen exhaust fumes. The invention relates to a vent... |
